Q1. Suresh’s monthly income is 30% more than that of Vinod. Vinod’s monthly income is 20% less than that of Vinay. If the difference between monthly income of Suresh and Vinay is Rs 800. What is monthly income of Vinod?
(a) Rs 16000
(b) Rs 20000
(c) Rs 12000
(d) Data Inadequate
(e) None of these

Q2. By selling 33 metres of cloths, a shopkeeper gains the price of 11 metres of cloth. His gain percent is
(a) 7%
(b) 50%
(c) 20%
(d) 22%
(e) None of these

Q3. A dealer allowed a discount of 25% on the marked price of Rs 12000 on an article and incurred a loss of 10%. What discount should he allow on the marked price so that he gains Rs 440 on the article?
(a) 11%
(b) 13%
(c) 19%
(d) 15%
(e) None of these

Q4. The average of the age of Sumit, Krishna and Rishabh is 43 years and the average of the age of Sumit, Rishabh and Rohit is 49 years. If Rohit is 54 years old, what is Krishna’s age?
(a) 45 years
(b) 24 years
(c) 36 years
(d) Cannot be determined
(e) None of these

Q5. Ramesh is twice as good a workman as Sunil and Finishes a piece of work in 3 hours less than Sunil. In how many hours they together could finish that piece of work?
(a) 7/3
(b) 2
(c) 5/3
(d) Data inadequate
(e) None of these

Directions (6-10): What should come in place of question mark (?) in the following given questions (just calculate the approximate value)?